18
dodecagon * * * * * NO! That is 12 sides. 11 sides is a hendecagon.
A polygon with 12 sides is called a dodecagon.
A pentagon would have 5 sides. If it had 12 sides it would not be a pentagon. Maybe you mean a dodecahedron with 12 sides. I don't know what you would call that.
3 - triangle 4 - quadrilateral 5 - pentagon 6 - hexagon 7 - heptagon / septagon 8 - octagon 9 - nonagon 10 - decagon 11 - hendecagon 12 - dodecagon
18
A dodecagon has 12 sides
dodecagon * * * * * NO! That is 12 sides. 11 sides is a hendecagon.
A polygon with 12 sides is a dodecagon
a polygon with 12 sides is called a.. dodecagon
A polygon with 12 sides is called a dodecagon.
Dodecagon 12 sides with 12 angles
12-sided- dodecahedron
A dodecagon
A dodecagon
Depending on their shapes and sizes, you can get a different trapezium, or plane shapes with up to 12 sides.
A polygon with 12 sides and 12 angles = a Dodecagon